80852668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7369}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 153119120

約数和(自身を除く): 72266452

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 7369, 10972, 14738, 29476, 95797, 191594, 383188, 1554859, 3109718, 6219436, 20213167, 40426334, 80852668]

約数ペア:

[(1, 80852668), (2, 40426334), (4, 20213167), (13, 6219436), (26, 3109718), (52, 1554859), (211, 383188), (422, 191594), (844, 95797), (2743, 29476), (5486, 14738), (7369, 10972)]